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N13 - Denial Journal
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RARC

N13

RARC Coding/Modifier
Quick Facts
Code
N13
Type
RARC
Category
Coding/Modifier
Status
Active

What Does This Code Mean?

Payment based on professional/technical component modifier(s).

Common Causes

  • Data entry error in the field referenced by this code
  • Code set update (annual CPT/HCPCS/ICD-10 changes) not reflected in the claim
  • Required modifier or identifier omitted

Recommended Next Steps

  1. Verify the specific field or code referenced against current code set guidance
  2. Correct the claim and resubmit as a corrected claim
  3. Update coding workflows/edits to catch this before future submission

More Denial Codes to Check

RARC M22 RARC MA104 CARC CO-D18 RARC M49 RARC M79 RARC N31 RARC MA37 RARC M57 RARC MA53 RARC N286

Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.

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